Massage manipulator with impact head function

Abstract

The utility model discloses a massage manipulator with an impact head function, which comprises a support and two swing arms movably arranged on the support, two massage balls are arranged on the swing arms, a driving mechanism is arranged on the swing arms, at least one massage ball comprises a connecting hole penetrating through the front end and the rear end of the massage ball, and the connecting hole is communicated with the front end and the rear end of the massage ball. An impact head is movably arranged in the connecting hole, and the driving mechanism is connected with the rear end of the impact head and can drive the impact head to reciprocate in the axial direction of the connecting hole. According to the utility model, fixed-point beating on the body of a user can be realized, a finer massage effect is achieved, and the massage comfort can be improved.

Description

Technical Field

[0001] The utility model relates to a massage manipulator with an impact head function. Background Art

[0002] The massage manipulator is the core component of the massage chair to realize the massage function. It is usually configured on the backrest of the massage chair and can move up and down along the track of the backrest to massage the user's waist, back, shoulders, neck, buttocks and other parts. The massage manipulator usually includes a bracket, a swing arm movably arranged on the bracket, and a driving mechanism that cooperates with the swing arm drive. Two massage balls are arranged on the swing arm. The driving mechanism can drive the swing arm to move, and then the massage balls can realize massage actions such as kneading and tapping the user's body.

[0003] The tapping massage action of the traditional massage robot is achieved by the reciprocating swing of the swing arm as a whole. For users, the massage balls on the entire swing arm are vibrating, the noise is loud, the tapping effect is uncomfortable, and the massage effect is not delicate enough. Summary of the invention

[0004] The utility model provides a massage manipulator with an impact head function, which can realize fixed-point tapping on a user's body, has a more delicate massage effect, and can improve the comfort of massage.

[0005] The present invention can realize fixed-point tapping for the experiencer, and separate tapping on the left and right sides, has a simple structure, and provides more delicate massage.

[0006] The utility model discloses a massage manipulator with an impact head function, comprising a bracket and two swing arms movably arranged on the bracket, the massage action can be a kneading massage action, two massage balls are arranged on the swing arm, and a driving mechanism is arranged on the swing arm, at least one of the massage balls comprises a connecting hole running through the front and rear ends thereof, an impact head is movably arranged in the connecting hole, the driving mechanism is connected to the rear end of the impact head and can drive the impact head to reciprocate along the axial direction of the connecting hole, so as to realize intermittent knocking massage action, different from the traditional manipulator, when the driving mechanism is not working, the massage ball can also realize other types of massage actions such as kneading under the drive of the swing arm, without affecting the normal operation of the swing arm, and when working, the driving mechanism can drive the impact head to reciprocate to continuously knock on the user's body, and compared with the knocking action generated by the overall swinging of the swing arm of the traditional manipulator, this local knocking massage mode has less noise during operation, and the knocking massage action is more delicate, can realize fixed-point knocking, and can improve the comfort during knocking massage. In addition to these advantages, arranging the impact head and the driving mechanism on the swing arm and the massage ball can make the overall structure of the massage robot more compact.

[0007] Furthermore, the driving mechanism includes a motor, an eccentric transmission member, and a connecting rod, wherein the motor is fixedly mounted on the swing arm, the eccentric transmission member is connected between the output shaft of the motor and one end of the connecting rod, the motor can drive the eccentric transmission member to rotate, the other end of the connecting rod is connected to the rear end of the impact head, and one end of the connecting rod is connected to an eccentric position relative to the output shaft of the motor, so that when the eccentric transmission member rotates, it can drive the impact head to reciprocate along the penetration direction of the connecting hole, thereby realizing the knocking function.

[0008] Furthermore, a sensing module is arranged between the swing arm and the eccentric transmission member, and the sensing module is used to sense whether the impact head is in a retracted position. When it is desired to stop the tapping function of the impact head, when the sensing module senses that the impact head is in a retracted position, the motor stops working, thereby being able to keep the impact head in the retracted position without affecting other massage functions of the massage ball.

[0009] Furthermore, the sensing module includes a Hall sensor arranged on the swing arm and a magnet arranged on the eccentric transmission member. When the eccentric transmission member rotates to a position corresponding to the retraction of the impact head, the magnet and the Hall sensor are in corresponding positions and can cooperate for sensing and identification.

[0010] Furthermore, the swing arm includes a metal plate, the motor is fixedly mounted on the outer side of the metal plate, the metal plate is provided with a first hole on the inner side of the metal plate for the output shaft of the power supply motor to pass through, the Hall sensor is fixed on the inner side of the metal plate, the upper part of the metal plate is bent inward to form a support plate for mounting and fixing with the massage ball, the support plate is provided with a second hole for the connecting rod to pass through, the overall structure is simple, compact, and easy to assemble.

[0011] Furthermore, the impact head includes a head portion located at the front end and a rod portion located at the rear end, the head portion is connected to the front end of the rod portion, and the head portion has a larger outer diameter relative to the rod portion, which can improve the tapping and massaging effect on the user's body. The rear end of the rod portion and the other end of the connecting rod are cooperatively connected, and the front end of the massage ball cooperatively connected to the impact head is provided with a groove that can be used to accommodate the head of the impact head when the impact head is retracted. When the impact head is in the retracted position, its head is placed in the groove of the massage ball, which can play a protective role and avoid damage to the impact head when the manipulator performs other massage functions.

[0012] Furthermore, the two swing arms are symmetrically arranged on the bracket, the massage balls of the two swing arms are arranged at corresponding positions, and the massage balls with impact heads of each swing arm are arranged at corresponding positions. This can increase the coverage of the impact head relative to the user's body, can provide a uniform massage effect for the user's body, and is also conducive to balancing the overall center of gravity of the manipulator and reducing vibration and noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of an embodiment of the utility model;

[0014] Figure 2 It is a front view of an embodiment of the utility model;

[0015] Figure 3 A side view of an embodiment of the utility model;

[0016] Figure 4 It is a schematic diagram of the assembly of the impact head and the driving mechanism of the embodiment of the utility model;

[0017] Figure 5 This is a cross-sectional view of the swing arm of the embodiment of the utility model when the impact head is in the extended position;

[0018] Figure 6 This is a cross-sectional view of the swing arm of the embodiment of the utility model when the impact head is retracted. DETAILED DESCRIPTION

[0019] The utility model is a massage manipulator with an impact head function, as shown in the embodiment Figure 1-6 As shown, it includes a bracket 1 and two swing arms 2 movably arranged on the bracket 1. The swing arms 2 are driven to move by components such as a kneading motor, a rotating shaft, an eccentric wheel, a connecting rod, etc. arranged on the bracket 1, thereby realizing massage actions such as kneading, which belongs to the basic massage function and structure of a traditional manipulator. In addition, the bracket 1 is usually also provided with components such as a walking motor and a guide wheel for realizing the walking movement of the manipulator.

[0020] In this embodiment, two massage balls 3 are arranged on the swing arm 2, and a driving mechanism is arranged on the swing arm 2, wherein one of the massage balls 3 includes a connecting hole 31 penetrating through its front and rear ends, and an impact head 4 is movably arranged in the connecting hole 31, and the driving mechanism is connected to the rear end of the impact head 4 and can drive the impact head 4 to reciprocate along the axial direction of the connecting hole 31, so as to realize intermittent tapping massage action. Unlike the traditional manipulator, when the driving mechanism is not working, the massage ball 3 can also realize other types of massage actions such as kneading under the drive of the swing arm 2, without affecting the normal working of the swing arm 2. When working, the driving mechanism can drive the impact head 4 to reciprocate, and continuously tap the user's body. Compared with the tapping massage method of the traditional manipulator in which the swing arm 2 swings as a whole to make the massage ball 3 tap on the user's body, this local tapping massage method has less noise during operation, and the tapping massage action is more delicate, can realize fixed-point tapping, and can improve the comfort during tapping massage. In addition to these advantages, arranging the impact head 4 and the driving mechanism on the swing arm 2 and the massage ball 3 can make the overall structure of the massage robot more compact.

[0021] The driving mechanism includes a motor 51, an eccentric transmission member 52, and a connecting rod 53, wherein the motor 51 is fixedly mounted on the swing arm 2, the eccentric transmission member 52 is connected between the output shaft of the motor 51 and one end of the connecting rod 53, the motor 51 can drive the eccentric transmission member 52 to rotate, the other end of the connecting rod 53 is pivotally connected to the rear end of the impact head 4, and one end of the connecting rod 53 is pivotally connected at an eccentric position relative to the output shaft of the motor 51, so that when the eccentric transmission member 52 rotates, it can drive the impact head 4 to reciprocate along the penetration direction of the connecting hole 31, thereby realizing the knocking function.

[0022] A sensing module is provided between the swing arm 2 and the eccentric transmission member 52, and the sensing module is used to sense whether the impact head 4 is in the retracted position. By connecting the sensing module, the motor 51 and the controller of the massage manipulator, and combining with the conventional control circuit design, when it is desired to stop the tapping function of the impact head 4, when the sensing module senses that the impact head 4 is in the retracted position, the motor 51 stops working, thereby being able to keep the impact head 4 in the retracted position, without affecting other massage functions of the massage ball 3.

[0023] The sensing module includes a PCB board 6 arranged on the swing arm 2, on which a Hall sensor is integrated, and also includes a magnet arranged on the eccentric transmission member 52. When the eccentric transmission member 52 rotates to a position corresponding to the retraction of the impact head 4, the magnet and the Hall sensor are in corresponding positions and can cooperate for sensing and identification.

[0024] The swing arm 2 includes a metal plate 21, and the motor 51 is fixedly mounted on the outer side of the metal plate 21. The outer side of the metal plate 21 refers to the side opposite to the other swing arm 2. The metal plate 21 is provided with a first hole 211 on the inner side of the metal plate 21 through which the output shaft of the power supply motor 51 passes. The inner side of the metal plate 21 refers to the side corresponding to the other swing arm 2. The Hall sensor is fixed on the inner side of the metal plate 21. The upper part of the metal plate 21 is bent inward to form a support plate 212 which is fixedly mounted in cooperation with the massage ball 3. The support plate 212 is provided with a second hole 213 for the connecting rod 53 to pass through. The overall structure is simple and compact, and easy to assemble.

[0025] The impact head 4 includes a head 41 located at the front end and a rod 42 located at the rear end. The head 41 is connected to the front end of the rod 42. The head 41 has a larger outer diameter than the rod 42, which can improve the tapping and massaging effect on the user's body. The rear end of the rod 42 is pivotally connected to the other end of the connecting rod 53. The front end of the massage ball 3 connected to the impact head 4 is provided with a groove 32 for accommodating the head 41 of the impact head 4 when the impact head 4 is retracted. When the impact head 4 is in the retracted position, its head 41 is placed in the groove 32 of the massage ball, which can play a protective role and avoid damage to the impact head when the manipulator performs other massage functions.

[0026] Figure 5 and Figure 6 Schematic diagrams showing the impact head 4 in the extended position and the retracted position, respectively. Figure 6 In the state shown, the impact head 4 is received in the groove 32 , so that the massage ball 3 will not interfere with the impact head 4 when acting on the user's body.

[0027] like Figure 2 As shown, two swing arms 2 are symmetrically arranged on the bracket 1, and the massage balls 3 of the two swing arms 2 are arranged at corresponding positions, and the massage balls 3 with impact heads 4 of each swing arm 2 are arranged at corresponding positions, that is, corresponding Figure 2 On the massage ball 3 at the lower position, the coverage of the impact head 4 relative to the user's body can be improved, a uniform massage effect can be provided for the user's body, and it is also beneficial to balance the overall center of gravity of the manipulator and reduce vibration and noise.

[0028] The above embodiment is only one of the preferred specific embodiments of the present invention. Common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A massage manipulator with an impact head function, comprising a bracket, two swing arms movably arranged on the bracket, and two massage balls arranged on the swing arms, characterized in that: The swing arm is provided with a driving mechanism, at least one of the massage balls includes a connecting hole running through its front and rear ends, an impact head is movably arranged in the connecting hole, the driving mechanism is connected to the rear end of the impact head and can drive the impact head to reciprocate along the axial direction of the connecting hole.

2. The massage manipulator with impact head function according to claim 1, characterized in that: The driving mechanism includes a motor, an eccentric transmission member, and a connecting rod, wherein the motor is fixedly mounted on the swing arm, the eccentric transmission member is connected between the output shaft of the motor and one end of the connecting rod, and the other end of the connecting rod is connected to the rear end of the impact head.

3. The massage manipulator with impact head function according to claim 2, characterized in that: A sensing module is arranged between the swing arm and the eccentric transmission member, and the sensing module is used to sense whether the impact head is in a retracted position.

4. The massage manipulator with impact head function according to claim 3, characterized in that: The induction module includes a Hall sensor arranged on the swing arm and a magnet arranged on the eccentric transmission member.

5. The massage manipulator with impact head function according to claim 4, characterized in that: The swing arm includes a metal plate, the motor is fixedly mounted on the outer side of the metal plate, the metal plate is provided with a first hole on the inner side of the metal plate through which the output shaft of the power supply motor passes, the Hall sensor is fixed on the inner side of the metal plate, the upper part of the metal plate is bent inward to form a support plate fixedly mounted in cooperation with the massage ball, and the support plate is provided with a second hole for the connecting rod to pass through.

6. The massage manipulator with impact head function according to claim 3, characterized in that: The impact head includes a head portion at the front end and a rod portion at the rear end. The head portion is connected to the front end of the rod portion. The head portion has a larger outer diameter than the rod portion. The rear end of the rod portion is cooperatively connected to the other end of the connecting rod. The front end of the massage ball cooperatively connected to the impact head is provided with a groove that can be used to accommodate the head of the impact head when the impact head is retracted.

7. A massage manipulator with an impact head function according to any one of claims 1 to 6, characterized in that: The two swing arms are symmetrically arranged on the bracket, the massage balls of the two swing arms are arranged at corresponding positions, and the massage ball with an impact head of each swing arm is arranged at a corresponding position.

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